Analysis of TCP Flows Based on Applications and Round-Trip Time

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dc.contributor.advisor Carpenter, BE en
dc.contributor.advisor Brownlee, N en
dc.contributor.author Qian, Lei en
dc.date.accessioned 2011-05-03T03:51:32Z en
dc.date.issued 2011 en
dc.identifier.uri http://hdl.handle.net/2292/6699 en
dc.description Full text is available to authenticated members of The University of Auckland only. en
dc.description.abstract The volume of Internet Traffic has experienced an explosive growth over recent decades. Over the last twenty years TCP has become the dominant application layer protocols and most Internet traffic is TCP traffic. More and more applications are now migrating towards over TCP other than UDP. Therefore, it is important to understand the long term trends and behaviors of TCP flows in order to better understand TCP traffic. One important objective of this project is to design, development and analyze TCP traffic traces over different years and different organizations to investigate the long term impacts of TCP flows in network traffic trace files by using four traditional measurement metrics: the average packet length of TCP flows, the lifetime of TCP flows, the packet count of TCP flows and the Round-Trip Time of TCP packets. The second objective of this thesis is to observe different features of individual TCP flows by passively extracting samples of long lifetime TCP flows from each traffic trace files. We have observed that some TCP flows appear to have a regular pattern of RTT and RTT Variation distribution. We have also noted that some long active TCP flows with small volume transmitted have relatively fast response times. Self-Similarity appears to exist in the RTT and RTT Variation distribution of individual TCP flows, and TCP flows with long RTT might be result of various factors. en
dc.publisher ResearchSpace@Auckland en
dc.relation.ispartof Masters Thesis - University of Auckland en
dc.relation.isreferencedby UoA99216138014002091 en
dc.rights Restricted Item. Available to authenticated members of The University of Auckland. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Analysis of TCP Flows Based on Applications and Round-Trip Time en
dc.type Thesis en
thesis.degree.discipline Computer Science en
thesis.degree.grantor The University of Auckland en
thesis.degree.level Masters en
dc.rights.holder Copyright: The author en
pubs.peer-review false en
pubs.elements-id 209608 en
pubs.record-created-at-source-date 2011-05-03 en


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